XS 6-8" NECK
S 8-10" NECK
M 10-12" NECK
L 12-14" NECK
Make sure you measure your pet before purchase! We are specialised for small to medium breeds only! If you need size advise please feel free to contact us direct! facebook page- https://www.facebook.com/IsleForDogs/ our Instagram- https://www.instagram.com/isle4dogsboutique/ or by email: isle4dogs@gmail.com
More information about size and how to measure your dog you can find on page SIZE GUIDE